Article(id=1320166153134125437, tenantId=1146029695717560320, journalId=1260987677001138203, issueId=1320165935235846995, articleNumber=null, orderNo=null, doi=10.13386/j.issn1002-0306.2025060306, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1750780800000, receivedDateStr=2025-06-25, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792681738408, onlineDateStr=2026-10-22, pubDate=1784044800000, pubDateStr=2026-07-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792681738408, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792681738408, creator=13701087609, updateTime=1792681738408, updator=13701087609, issue=Issue{id=1320165935235846995, tenantId=1146029695717560320, journalId=1260987677001138203, year='2026', volume='47', issue='14', pageStart='1', pageEnd='532', issueExtLink='null', onlineDate='null', pubDate='1784044800000', pubDateStr='2026-07-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792681686457, creator='13701087609', updateTime=1792720591676, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320329115677344178, tenantId=1146029695717560320, journalId=1260987677001138203, issueId=1320165935235846995, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320329115681538483, tenantId=1146029695717560320, journalId=1260987677001138203, issueId=1320165935235846995, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=344, endPage=356, ext={EN=ArticleExt(id=1320166153343840638, articleId=1320166153134125437, tenantId=1146029695717560320, journalId=1260987677001138203, language=EN, title=Analysis of Flavor and Quality Differences in Broken Black Tea from Different Geographical Origins, columnId=1261343843585241413, journalTitle=Science and Technology of Food Industry, columnName=Analysis and Determination, runingTitle=null, highlight=null, articleAbstract=
To investigate the flavor quality characteristics of broken black tea from different regions, representative samples from four regions, namely, Yunnan, Guangxi, Guizhou, and Hubei, were selected to analyze the quality differences of broken black tea from different origins employing sensory evaluation, chemical composition and aroma compound detection, combined with chemometric methodologies, taste activity value (TAV), and odor activity value (OAV). Results showed that significant disparities existed in the taste and flavor quality components of broken black tea across different regions. For instance, the Yunnan sample had the highest sensory evaluation scores, while the Hubei sample had the highest contents of caffeine (1.47%) and water extract levels (51.01%). The Guangxi sample exhibited elevated concentrations of tea polyphenols (17.28%), total catechins (10594.58 μg/g) and free amino acids (17913.09 μg/g) relative to other regions. Moreover, 13 substances-caffeine, epigallocatechin (EGC), epigallocatechin gallate (EGCG), epicatechin (EC), epigallocatechin gallate (ECG), catechin gallate (CG), catechin (C), isoleucine, lysine, aspartic acid, glutamic acid, alanine, theanine (TAV>1) -were identified as the main contributors to the taste substances. A total of 76 aroma components were identified across the samples, with alcohols and aldehydes emerging as the primary aroma constituents, while the Guizhou sample had the highest content of aroma components (4898.50 μg/kg). Notable contributors to the sweet and floral aroma of broken black tea included linalool, hexanal, trans-nerolidol, myrcene, 3,5-octadien-2-one, β-ionone, benzaldehyde, benzyl alcohol, and β-cyclocitral, 9 components (OAV>10). The Guangxi and Yunnan samples derived their rich floral and sweet aroma from methyl linalool and 3,5-octadien-2-one (OAV>100), respectively. Characteristic aroma substances were also observed, with cis-4-heptenal distinguishing the Guizhou sample. Additionally, the combined aroma compositions of the two groups of broken black tea samples from Hubei and Yunnan were relatively similar. Overall, this study provides a comprehensive analysis of flavor and quality in broken black tea across different regions, which enhancing the understanding of its quality components.
, authors=Jingjing YANG, Baogui LIU, Yunxian WANG, Yunxiong ZHAO, Jinting LI, Siting GAO, Renyuan QIN, Hongyu FENG
*, authorsList=Jingjing YANG, Baogui LIU, Yunxian WANG, Yunxiong ZHAO, Jinting LI, Siting GAO, Renyuan QIN, Hongyu FENG, authorCompany=null, correspAuthors=Hongyu FENG, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright © 2026 Science and Technology of Food Industry. All rights reserved., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320166157525561735, articleId=1320166153134125437, tenantId=1146029695717560320, journalId=1260987677001138203, language=CN, title=不同产地红碎茶风味品质成分差异分析, columnId=1261343846139572559, journalTitle=食品工业科技, columnName=分析检测, runingTitle=null, highlight=null, articleAbstract=
为探究不同地区红碎茶风味品质特征,选取云南、广西、贵州、湖北4个地区的代表性红碎茶样品,采用感官评价、理化成分和香气物质检测,结合化学计量学法、滋味活度值(taste activity value,TAV)和香气活度值(odor activity value,OAV)分析不同产地红碎茶品质差异。结果表明:不同产地红碎茶滋味与风味品质有较大差异,云南茶样感官评分最高,湖北茶样咖啡碱(1.47%)和水浸出物(51.01%)含量最高,广西茶样茶多酚(17.28%)、儿茶素总量(10594.58 μg/g)和游离氨基酸总量(17913.09 μg/g)高于其他地区,咖啡碱、表没食子儿茶素(epigallocatechin,EGC)、表没食子儿茶素没食子酸酯(epigallocatechin gallate,EGCG)、表儿茶素(epicatechin,EC)、表儿茶素没食子酸酯(epicatechin gallate,ECG)、儿茶素没食子酸酯(catechin gallate,CG)、儿茶素(catechin,C)、异亮氨酸、赖氨酸、天冬氨酸、谷氨酸、丙氨酸、茶氨酸(TAV>1)13个物质是茶汤滋味主要贡献物质;共鉴定出76种香气成分,贵州茶样香气成分含量(4898.50 μg/kg)最高,醇类和醛类是主要香气化合物,其中芳樟醇、己醛、反式-橙花叔醇、月桂烯、3,5-辛二烯-2-酮、β-紫罗兰酮、苯甲醛、苯甲醇、β-环柠檬醛(OAV>10)9种成分是红碎茶甜香、花香的关键香气成分,芳樟醇和3,5-辛二烯-2-酮(OAV>100)分别是广西和云南茶样甜香、花香的重要贡献物质,顺式-4-庚烯醛是贵州茶样的特征性香气物质,综合湖北与云南两组茶样香气类型较为相似。本研究结果综合分析了不同产地红碎茶品质成分差异,进一步丰富了红碎茶风味品质特征的研究理论。
, authors=杨晶晶, 刘宝贵, 王云仙, 赵云雄, 李金婷, 高斯婷, 覃仁源, 冯红钰
*, authorsList=杨晶晶, 刘宝贵, 王云仙, 赵云雄, 李金婷, 高斯婷, 覃仁源, 冯红钰, authorCompany=null, correspAuthors=冯红钰, authorNote=
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杨晶晶(1995−),女,硕士,助理研究员,研究方向:茶叶加工及应用技术,E-mail:1980009454@qq.com
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杨晶晶(1995−),女,硕士,助理研究员,研究方向:茶叶加工及应用技术,E-mail:1980009454@qq.com
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Science and Technology of Food Industry, 2016, 37(23): 304−310., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1320166157978546568, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, xref=null, ext=[AuthorCompanyExt(id=1320166157991129481, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, companyId=1320166157978546568, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Guangxi South Subtropical Agricultural Science Research Institute, Chongzuo 532415, China), AuthorCompanyExt(id=1320166157995323786, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, companyId=1320166157978546568, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=广西南亚热带农业科学研究所,广西崇左 532415)])], figs=[ArticleFig(id=1320166166518149567, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Fig.1, caption=
Distribution and contents of aroma components in broken black tea from different geographical origins, figureFileSmall=feqi5GrMugWjKLh6xO32Uw==, figureFileBig=nGX1WMfk4mXaZbN4xy//cQ==, tableContent=null), ArticleFig(id=1320166166694310336, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=图1, caption=
不同产地红碎茶样品中香气成分分布及含量注:a.香气成分的种类与含量;b.香气成分的种类与数量;c.香气成分的Venn图分析。
, figureFileSmall=feqi5GrMugWjKLh6xO32Uw==, figureFileBig=nGX1WMfk4mXaZbN4xy//cQ==, tableContent=null), ArticleFig(id=1320166166891442625, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Fig.2, caption=
Proportion of aroma components in broken black tea from different geographical origins, figureFileSmall=77IYhSQu9s91FDbo3GEfRg==, figureFileBig=axH8HPxGdXzLMGpMMj+yLg==, tableContent=null), ArticleFig(id=1320166167193432514, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=图2, caption=
不同产地红碎茶香气成分的比例注:a.GXMY香气成分比例;b.GZZS香气成分比例;c.HBDR香气成分比例;d.YMHY香气成分比例。
, figureFileSmall=77IYhSQu9s91FDbo3GEfRg==, figureFileBig=axH8HPxGdXzLMGpMMj+yLg==, tableContent=null), ArticleFig(id=1320166167654805955, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Fig.3, caption=
Multivariate statistical analysis of aroma components in broken black tea from different geographical origins, figureFileSmall=pzAhlNGG7/BCCWnBrC18LA==, figureFileBig=zSXR3vhWhac4KxMZmifqcQ==, tableContent=null), ArticleFig(id=1320166167965184452, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=图3, caption=
不同产地红碎茶香气成分的多元统计分析注:a.HCA图;b.OPLS-DA模型;c.交叉验证。
, figureFileSmall=pzAhlNGG7/BCCWnBrC18LA==, figureFileBig=zSXR3vhWhac4KxMZmifqcQ==, tableContent=null), ArticleFig(id=1320166168384614853, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Fig.4, caption=
Cluster heatmap of characteristic markers of aroma components in broken black tea from different geographical origins, figureFileSmall=4oHoVRu7QTUq86CGhn1crQ==, figureFileBig=aQD4x4vlLJ/53zuI4nQpRw==, tableContent=null), ArticleFig(id=1320166168808239558, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=图4, caption=
不同产地红碎茶特征香气成分聚类热图, figureFileSmall=4oHoVRu7QTUq86CGhn1crQ==, figureFileBig=aQD4x4vlLJ/53zuI4nQpRw==, tableContent=null), ArticleFig(id=1320166168900514247, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Table 1, caption=
Sample information of broken black tea
, figureFileSmall=null, figureFileBig=null, tableContent=
| 样品编号 | 产地 | 样品来源 |
|---|
| GXMY | 广西南宁 | 广西南宁茗韵茶叶有限公司 |
| GZZS | 贵州遵义 | 贵州遵义紫山茶叶有限公司 |
| HBDR | 湖北利川 | 湖北鼎融茶叶公司 |
| YMHY | 云南德宏 | 云南芒市宏跃茶叶公司 |
), ArticleFig(id=1320166169227669960, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=表1, caption=
红碎茶样品信息
, figureFileSmall=null, figureFileBig=null, tableContent=
| 样品编号 | 产地 | 样品来源 |
|---|
| GXMY | 广西南宁 | 广西南宁茗韵茶叶有限公司 |
| GZZS | 贵州遵义 | 贵州遵义紫山茶叶有限公司 |
| HBDR | 湖北利川 | 湖北鼎融茶叶公司 |
| YMHY | 云南德宏 | 云南芒市宏跃茶叶公司 |
), ArticleFig(id=1320166169336721865, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Table 2, caption=
Sensory evaluation results of broken black tea from different geographical origins
, figureFileSmall=null, figureFileBig=null, tableContent=
| 样品 | 外形(20%) | | 香气(30%) | | 汤色(10%) | | 滋味(30%) | | 叶底(10%) | 总分 | 排名 |
|---|
| 评价 | 得分 | | 评价 | 得分 | | 评价 | 得分 | | 评价 | 得分 | | 评价 | 得分 |
|---|
| GXMY | 颗粒较紧实、色润、较匀净 | 88 | | 甜香,香高 | 90 | | 红亮 | 90 | | 浓强鲜爽 | 92 | | 红匀亮 | 90 | 90.2 | 2 |
| GZZS | 颗粒紧结带梗、色润、尚匀净 | 85 | | 甜香,香高 | 90 | | 较红亮 | 86 | | 尚浓厚 | 88 | | 红匀尚明亮 | 88 | 87.8 | 4 |
| HBDR | 颗粒较紧实、色红润、尚匀净 | 88 | | 甜香,带花香,较香高 | 88 | | 红浓亮 | 88 | | 鲜爽较浓强 | 90 | | 红匀亮 | 90 | 88.8 | 3 |
| YMHY | 颗粒紧实、色红润、匀净 | 92 | | 甜香带花香,香高持久 | 92 | | 红明亮 | 92 | | 浓强鲜爽,醇厚 | 90 | | 红匀明亮 | 91 | 91.3 | 1 |
), ArticleFig(id=1320166169441579466, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=表2, caption=
不同产地红碎茶感官审评结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 样品 | 外形(20%) | | 香气(30%) | | 汤色(10%) | | 滋味(30%) | | 叶底(10%) | 总分 | 排名 |
|---|
| 评价 | 得分 | | 评价 | 得分 | | 评价 | 得分 | | 评价 | 得分 | | 评价 | 得分 |
|---|
| GXMY | 颗粒较紧实、色润、较匀净 | 88 | | 甜香,香高 | 90 | | 红亮 | 90 | | 浓强鲜爽 | 92 | | 红匀亮 | 90 | 90.2 | 2 |
| GZZS | 颗粒紧结带梗、色润、尚匀净 | 85 | | 甜香,香高 | 90 | | 较红亮 | 86 | | 尚浓厚 | 88 | | 红匀尚明亮 | 88 | 87.8 | 4 |
| HBDR | 颗粒较紧实、色红润、尚匀净 | 88 | | 甜香,带花香,较香高 | 88 | | 红浓亮 | 88 | | 鲜爽较浓强 | 90 | | 红匀亮 | 90 | 88.8 | 3 |
| YMHY | 颗粒紧实、色红润、匀净 | 92 | | 甜香带花香,香高持久 | 92 | | 红明亮 | 92 | | 浓强鲜爽,醇厚 | 90 | | 红匀明亮 | 91 | 91.3 | 1 |
), ArticleFig(id=1320166169647100363, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Table 3, caption=
Analysis of chemical components of broken black tea from different geographical origins
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指标 | 含量(%) |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| 水浸出物 | 46.37±0.28c | 40.29±0.15d | 51.01±0.18a | 49.14±0.19b |
| 茶多酚 | 17.28±0.11a | 11.66±0.11d | 15.23±0.31b | 14.12±0.16c |
| 咖啡碱 | 1.38±0.00b | 1.01±0.00d | 1.47±0.00a | 1.23±0.00c |
), ArticleFig(id=1320166169718403532, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=表3, caption=
不同产地红碎茶主要内含物分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指标 | 含量(%) |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| 水浸出物 | 46.37±0.28c | 40.29±0.15d | 51.01±0.18a | 49.14±0.19b |
| 茶多酚 | 17.28±0.11a | 11.66±0.11d | 15.23±0.31b | 14.12±0.16c |
| 咖啡碱 | 1.38±0.00b | 1.01±0.00d | 1.47±0.00a | 1.23±0.00c |
), ArticleFig(id=1320166169802289613, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Table 4, caption=
Analysis of catechins content of broken black tea from different geographical origins
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指标 | 含量(μg/g) |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| GC | 46.65±1.29a | 14.19±0.05c | 18.58±0.17b | 15.67±0.36c |
| EGC | 459.47±0.74c | 805.34±1.03b | 1281.46±4.18a | 382.64±2.49d |
| C | 646.24±0.29b | 3.75±0.20d | 12.72±0.14c | 962.15±0.05a |
| EGCG | 2642.10±4.66a | 526.55±0.17c | 500.85±0.50d | 1638.27±1.37b |
| EC | 1342.79±1.06b | 141.50±0.12d | 231.51±0.20c | 2243.53±3.65a |
| GCG | 36.52±1.19a | 35.64±0.04a | 15.81±0.05b | 16.06±0.73b |
| ECG | 5225.57±1.87a | 302.53±0.43c | 296.36±0.63d | 4978.70±0.07b |
| CG | 196.24±0.31d | 296.95±0.49b | 355.80±0.08a | 246.06±0.16c |
| 酯型儿茶素 | 8100.43±5.04a | 1134.66±1.05d | 1168.81±0.11c | 6879.09±2.19b |
| 非酯型儿茶素 | 2077.22±1.04b | 964.78±1.67d | 1544.26±3.68c | 3603.98±6.45a |
| 儿茶素总量 | 10594.58±4.36a | 2099.45±2.72d | 2713.07±3.79c | 10483.07±8.63b |
| 酯型儿茶素/非酯型儿茶素 | 3.90 | 1.18 | 0.76 | 1.91 |
), ArticleFig(id=1320166170125251022, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=表4, caption=
不同产地红碎茶儿茶素类含量分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指标 | 含量(μg/g) |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| GC | 46.65±1.29a | 14.19±0.05c | 18.58±0.17b | 15.67±0.36c |
| EGC | 459.47±0.74c | 805.34±1.03b | 1281.46±4.18a | 382.64±2.49d |
| C | 646.24±0.29b | 3.75±0.20d | 12.72±0.14c | 962.15±0.05a |
| EGCG | 2642.10±4.66a | 526.55±0.17c | 500.85±0.50d | 1638.27±1.37b |
| EC | 1342.79±1.06b | 141.50±0.12d | 231.51±0.20c | 2243.53±3.65a |
| GCG | 36.52±1.19a | 35.64±0.04a | 15.81±0.05b | 16.06±0.73b |
| ECG | 5225.57±1.87a | 302.53±0.43c | 296.36±0.63d | 4978.70±0.07b |
| CG | 196.24±0.31d | 296.95±0.49b | 355.80±0.08a | 246.06±0.16c |
| 酯型儿茶素 | 8100.43±5.04a | 1134.66±1.05d | 1168.81±0.11c | 6879.09±2.19b |
| 非酯型儿茶素 | 2077.22±1.04b | 964.78±1.67d | 1544.26±3.68c | 3603.98±6.45a |
| 儿茶素总量 | 10594.58±4.36a | 2099.45±2.72d | 2713.07±3.79c | 10483.07±8.63b |
| 酯型儿茶素/非酯型儿茶素 | 3.90 | 1.18 | 0.76 | 1.91 |
), ArticleFig(id=1320166170574041551, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Table 5, caption=
Content of free amino acids in broken black tea from different geographical origins
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指标 | 含量(μg/g) |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| 天冬氨酸 | 1666.15±0.05a | 645.20±6.26c | 1667.79±0.36a | 1300.20±5.98b |
| 谷氨酸 | 1896.16±1.38a | 1085.57±4.25d | 1596.50±0.23b | 1232.03±1.95c |
| 丝氨酸 | 398.22±1.31a | 106.18±2.93d | 257.60±2.33c | 332.00±0.96b |
| 甘氨酸 | 19.05±0.03c | 31.90±1.34a | 21.28±0.38b | 8.82±0.14d |
| 组氨酸 | 33.37±0.21c | 52.08±1.58a | 49.10±0.62b | 50.92±1.79ab |
| 精氨酸 | 215.75±0.17c | 187.05±1.57d | 390.38±0.75a | 267.71±5.54b |
| 苏氨酸 | 94.65±1.53b | 10.03±0.38d | 130.08±0.66a | 80.50±1.05c |
| 丙氨酸 | 4043.76±2.22a | 2794.65±0.94d | 3898.22±9.60b | 3863.69±1.88c |
| 脯氨酸 | 125.31±0.77b | 54.35±0.63d | 167.90±0.38a | 94.92±0.59c |
| 酪氨酸 | 110.84±0.53c | 40.43±1.27d | 151.21±1.41a | 125.13±0.63b |
| 缬氨酸 | 138.08±1.01b | 45.07±3.81d | 220.93±1.08a | 115.81±1.08c |
| 蛋氨酸 | 36.59±0.10b | 16.09±0.43c | 126.61±3.31a | 39.02±0.40b |
| 异亮氨酸 | 1222.25±1.37b | 553.89±1.42d | 821.82±7.15c | 1363.10±1.13a |
| 亮氨酸 | 126.99±1.28b | 66.65±1.11d | 141.57±0.29a | 104.85±0.08c |
| 苯丙氨酸 | 241.62±1.17a | 35.19±2.36d | 180.96±1.77b | 142.34±0.68c |
| 赖氨酸 | 1483.74±0.21a | 1318.01±1.55d | 1373.73±2.18b | 1345.58±1.52c |
| 茶氨酸 | 6060.56±26.57a | 2431.45±25.67d | 3494.74±0.19c | 3646.73±24.62b |
总鲜味 氨基酸 | 9622.87±25.25a | 4162.22±6.54d | 6759.03±0.32b | 6178.95±16.69c |
总甜味 氨基酸 | 4681.00±1.63a | 2997.12±0.41d | 4483.09±6.60b | 4379.94±2.42c |
总苦味 氨基酸 | 2014.64±2.15a | 956.02±2.22d | 1931.37±11.57c | 2083.74±4.91b |
总必需 氨基酸 | 3343.90±0.45a | 2044.93±1.02d | 3003.69±12.96c | 3191.19±4.99b |
| 总氨基酸 | 17913.09±24.41a | 9473.79±4.21d | 14698.43±18.63b | 14113.33±18.30c |
), ArticleFig(id=1320166170993471952, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=表5, caption=
不同产地红碎茶中氨基酸的含量
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指标 | 含量(μg/g) |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| 天冬氨酸 | 1666.15±0.05a | 645.20±6.26c | 1667.79±0.36a | 1300.20±5.98b |
| 谷氨酸 | 1896.16±1.38a | 1085.57±4.25d | 1596.50±0.23b | 1232.03±1.95c |
| 丝氨酸 | 398.22±1.31a | 106.18±2.93d | 257.60±2.33c | 332.00±0.96b |
| 甘氨酸 | 19.05±0.03c | 31.90±1.34a | 21.28±0.38b | 8.82±0.14d |
| 组氨酸 | 33.37±0.21c | 52.08±1.58a | 49.10±0.62b | 50.92±1.79ab |
| 精氨酸 | 215.75±0.17c | 187.05±1.57d | 390.38±0.75a | 267.71±5.54b |
| 苏氨酸 | 94.65±1.53b | 10.03±0.38d | 130.08±0.66a | 80.50±1.05c |
| 丙氨酸 | 4043.76±2.22a | 2794.65±0.94d | 3898.22±9.60b | 3863.69±1.88c |
| 脯氨酸 | 125.31±0.77b | 54.35±0.63d | 167.90±0.38a | 94.92±0.59c |
| 酪氨酸 | 110.84±0.53c | 40.43±1.27d | 151.21±1.41a | 125.13±0.63b |
| 缬氨酸 | 138.08±1.01b | 45.07±3.81d | 220.93±1.08a | 115.81±1.08c |
| 蛋氨酸 | 36.59±0.10b | 16.09±0.43c | 126.61±3.31a | 39.02±0.40b |
| 异亮氨酸 | 1222.25±1.37b | 553.89±1.42d | 821.82±7.15c | 1363.10±1.13a |
| 亮氨酸 | 126.99±1.28b | 66.65±1.11d | 141.57±0.29a | 104.85±0.08c |
| 苯丙氨酸 | 241.62±1.17a | 35.19±2.36d | 180.96±1.77b | 142.34±0.68c |
| 赖氨酸 | 1483.74±0.21a | 1318.01±1.55d | 1373.73±2.18b | 1345.58±1.52c |
| 茶氨酸 | 6060.56±26.57a | 2431.45±25.67d | 3494.74±0.19c | 3646.73±24.62b |
总鲜味 氨基酸 | 9622.87±25.25a | 4162.22±6.54d | 6759.03±0.32b | 6178.95±16.69c |
总甜味 氨基酸 | 4681.00±1.63a | 2997.12±0.41d | 4483.09±6.60b | 4379.94±2.42c |
总苦味 氨基酸 | 2014.64±2.15a | 956.02±2.22d | 1931.37±11.57c | 2083.74±4.91b |
总必需 氨基酸 | 3343.90±0.45a | 2044.93±1.02d | 3003.69±12.96c | 3191.19±4.99b |
| 总氨基酸 | 17913.09±24.41a | 9473.79±4.21d | 14698.43±18.63b | 14113.33±18.30c |
), ArticleFig(id=1320166171081552337, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Table 6, caption=
TAV analysis of flavor compounds in broken black tea f from different geographical origins
, figureFileSmall=null, figureFileBig=null, tableContent=
滋味 物质 | 名称 | 阈值 (μg/g)[21] | TAV | 呈味特征[2] |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
关键 成分 | 咖啡碱 | 100 | 137.94 | 100.70 | 146.93 | 123.28 | 苦味 |
| EGC | 165 | 2.78 | 4.88 | 7.77 | 2.32 | 褶皱型收敛 感、苦味 |
| EGCG | 180 | 14.68 | 2.93 | 2.78 | 9.10 | 苦味、褶皱型 收敛感 |
| EC | 230 | 5.84 | 0.62 | 1.01 | 9.75 | 褶皱型收敛感 |
| ECG | 200 | 26.13 | 1.51 | 1.48 | 24.89 | 褶皱型收敛 感、苦味 |
| CG | 110 | 1.78 | 2.45 | 3.23 | 2.24 | 苦味、收敛感 |
| C | 290 | 2.23 | <0.1 | <0.1 | 3.32 | 褶皱型收敛 感、苦味 |
| 天冬氨酸 | 1000 | 1.67 | 0.65 | 1.67 | 1.30 | 鲜味 |
| 谷氨酸 | 300 | 6.32 | 3.62 | 5.32 | 4.11 | 鲜味 |
| 丙氨酸 | 600 | 6.74 | 4.66 | 6.50 | 6.44 | 甜味 |
| 异亮氨酸 | 900 | 1.36 | 0.62 | 0.91 | 1.51 | 苦味 |
| 赖氨酸 | 500 | 2.97 | 2.64 | 2.75 | 2.69 | 苦味 |
| 茶氨酸 | 1050 | 5.77 | 2.32 | 3.33 | 3.47 | 鲜爽带甜 |
修饰性 成分 | GCG | 180 | 0.20 | 0.20 | <0.1 | <0.1 | 褶皱型收敛 感、苦味 |
| 组氨酸 | 200 | 0.17 | 0.26 | 0.25 | 0.25 | 苦味 |
| 精氨酸 | 500 | 0.43 | 0.37 | 0.78 | 0.54 | 苦味 |
| 苏氨酸 | 2600 | <0.1 | <0.1 | <0.1 | <0.1 | 甜味 |
| 酪氨酸 | 910 | 0.12 | <0.1 | 0.17 | 0.14 | 苦味 |
| 缬氨酸 | 400 | 0.35 | 0.11 | 0.55 | 0.29 | 苦味 |
| 苯丙氨酸 | 900 | 0.27 | <0.1 | 0.20 | 0.16 | 苦味 |
| 丝氨酸 | 1500 | 0.27 | <0.1 | 0.17 | 0.22 | 甜味 |
潜在 成分 | 甘氨酸 | 1300 | <0.1 | <0.1 | <0.1 | <0.1 | 甜味 |
| 脯氨酸 | 3000 | <0.1 | <0.1 | <0.1 | <0.1 | 甜味 |
| 蛋氨酸 | 3000 | <0.1 | <0.11 | <0.1 | <0.1 | 苦味 |
| 亮氨酸 | 1900 | <0.1 | <0.1 | <0.1 | <0.1 | 苦味 |
), ArticleFig(id=1320166171169632722, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=表6, caption=
不同产地红碎茶滋味化合物的TAV分析
, figureFileSmall=null, figureFileBig=null, tableContent=
滋味 物质 | 名称 | 阈值 (μg/g)[21] | TAV | 呈味特征[2] |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
关键 成分 | 咖啡碱 | 100 | 137.94 | 100.70 | 146.93 | 123.28 | 苦味 |
| EGC | 165 | 2.78 | 4.88 | 7.77 | 2.32 | 褶皱型收敛 感、苦味 |
| EGCG | 180 | 14.68 | 2.93 | 2.78 | 9.10 | 苦味、褶皱型 收敛感 |
| EC | 230 | 5.84 | 0.62 | 1.01 | 9.75 | 褶皱型收敛感 |
| ECG | 200 | 26.13 | 1.51 | 1.48 | 24.89 | 褶皱型收敛 感、苦味 |
| CG | 110 | 1.78 | 2.45 | 3.23 | 2.24 | 苦味、收敛感 |
| C | 290 | 2.23 | <0.1 | <0.1 | 3.32 | 褶皱型收敛 感、苦味 |
| 天冬氨酸 | 1000 | 1.67 | 0.65 | 1.67 | 1.30 | 鲜味 |
| 谷氨酸 | 300 | 6.32 | 3.62 | 5.32 | 4.11 | 鲜味 |
| 丙氨酸 | 600 | 6.74 | 4.66 | 6.50 | 6.44 | 甜味 |
| 异亮氨酸 | 900 | 1.36 | 0.62 | 0.91 | 1.51 | 苦味 |
| 赖氨酸 | 500 | 2.97 | 2.64 | 2.75 | 2.69 | 苦味 |
| 茶氨酸 | 1050 | 5.77 | 2.32 | 3.33 | 3.47 | 鲜爽带甜 |
修饰性 成分 | GCG | 180 | 0.20 | 0.20 | <0.1 | <0.1 | 褶皱型收敛 感、苦味 |
| 组氨酸 | 200 | 0.17 | 0.26 | 0.25 | 0.25 | 苦味 |
| 精氨酸 | 500 | 0.43 | 0.37 | 0.78 | 0.54 | 苦味 |
| 苏氨酸 | 2600 | <0.1 | <0.1 | <0.1 | <0.1 | 甜味 |
| 酪氨酸 | 910 | 0.12 | <0.1 | 0.17 | 0.14 | 苦味 |
| 缬氨酸 | 400 | 0.35 | 0.11 | 0.55 | 0.29 | 苦味 |
| 苯丙氨酸 | 900 | 0.27 | <0.1 | 0.20 | 0.16 | 苦味 |
| 丝氨酸 | 1500 | 0.27 | <0.1 | 0.17 | 0.22 | 甜味 |
潜在 成分 | 甘氨酸 | 1300 | <0.1 | <0.1 | <0.1 | <0.1 | 甜味 |
| 脯氨酸 | 3000 | <0.1 | <0.1 | <0.1 | <0.1 | 甜味 |
| 蛋氨酸 | 3000 | <0.1 | <0.11 | <0.1 | <0.1 | 苦味 |
| 亮氨酸 | 1900 | <0.1 | <0.1 | <0.1 | <0.1 | 苦味 |
), ArticleFig(id=1320166172994154964, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Table 7, caption=
Aroma components of broken black tea from different geographical origins
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 化合物 | 分子式 | CAS | RI | 保留时间(min) | 含量(μg/kg) |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| 1 | 1-辛烯-3-醇 | C8H16O | 3391-86-4 | 970 | 12.444 | 17.25±0.31d | 39.47±0.10a | 19.04±0.06c | 28.01±1.01b |
| 2 | 3-氨基苯甲醇 | C7H9NO | 1877-77-6 | 1405 | 15.549 | 19.72±0.14b | − | 11.38±0.45c | 27.41±0.08a |
| 3 | 苯甲醇 | C7H8O | 100-51-6 | 1035 | 16.941 | 88.12±0.33c | 212.41±0.34a | 102.38±0.33b | 85.96±0.72d |
| 4 | 芳樟醇 | C10H18O | 78-70-6 | 1098 | 17.942 | 877.11±2.94a | 59.70±0.43d | 293.05±3.82c | 491.21±7.25b |
| 5 | 反式-橙花叔醇 | C15H26O | 40716-66-3 | 1562 | 18.198 | 179.04±1.82d | 233.47±0.16c | 286.64±0.88b | 422.20±0.38a |
| 6 | (3R,6S)-2,2,6-三甲基-6-乙烯基四氢-2H-吡喃-3醇 | C10H18O2 | 39028-58-5 | 1685 | 21.445 | 43.55±0.03b | 47.16±0.54a | 24.05±0.21c | 20.73±0.33d |
| 7 | 4-萜烯醇 | C10H18O | 562-74-3 | 1117 | 21.496 | 40.65±0.21a | 10.69±0.09d | 29.54±0.48b | 24.49±0.07c |
| 8 | 3-(N-苄基-N-甲基)-1,2-丙二醇 | C11H17NO2 | 60278-98-0 | 1801 | 28.303 | 32.21±0.17c | 15.21±0.08d | 62.41±0.20b | 88.83±1.80a |
| 醇类(8种) | | | | | | | | |
| 9 | 己醛 | C6H12O | 66-25-1 | 800 | 5.708 | 437.75±0.18c | 907.61±15.51a | 483.50±2.24b | 355.44±3.57d |
| 10 | 反式-2-己烯醛 | C6H10O | 6728-26-3 | 850 | 7.389 | 146.29±1.05b | 64.30±0.48d | 165.00±4.11a | 112.43±1.99c |
| 11 | 顺式-4-庚烯醛 | C7H12O | 18829-55-5 | 893 | 11.405 | − | 149.85±0.12 | − | − |
| 12 | 苯甲醛 | C7H6O | 100-52-7 | 960 | 11.514 | − | 32.79±0.30c | 68.89±0.27a | 35.25±1.04b |
| 13 | 反式-2-庚醛 | C7H10O | 18829-55-5 | 1050 | 13.862 | 75.10±0.25c | 176.52±0.16a | 74.44±0.16c | 100.59±0.73b |
| 14 | 苯乙醛 | C8H8O | 122-78-1 | 1045 | 15.273 | − | − | 25.17±0.11a | 17.60±0.14b |
| 15 | 反式-4-癸烯醛 | C10H18O | 65405-70-1 | 1260 | 15.934 | 193.47±0.44c | 252.51±0.94a | 220.82±0.06b | 166.19±1.47d |
| 16 | 2,6,6-三甲基-1,3-环己二烯-1-甲醛 | C10H14O | 116-26-7 | 1200 | 22.529 | − | − | 7.35±0.25b | 14.47±0.11a |
| 17 | β-环柠檬醛 | C10H16O | 432-25-7 | 1237 | 23.497 | 27.44±0.10d | 32.99±0.02c | 50.58±0.25b | 90.35±0.38a |
| 18 | 柠檬醛 | C10H16O | 5392-40-5 | 1256 | 25.974 | 7.61±0.01d | 18.48±0.21a | 15.55±0.82b | 14.20±0.25c |
| 醛类(10种) | | | | | | | | |
| 19 | 己酸 | C6H12O2 | 142-62-1 | 990 | 13.124 | − | 529.94±6.90a | − | 86.74±0.61b |
| 20 | 亚麻酸 | C18H30O2 | 463-40-1 | 1680 | 16.537 | 38.69±0.16b | 617.13±8.28a | 27.95±0.25c | 8.35±0.01d |
| 21 | 棕榈酸 | C16H32O2 | 57-10-3 | 1960 | 31.074 | 38.01±0.28a | 15.06±0.03d | 27.13±0.22b | 22.47±0.07c |
| 酸类(3种) | | | | | | | | |
| 22 | 3-(甲基环戊基)丙酮 | C9H16O | 24070-70-0 | 1150 | 9.076 | 75.45±0.70d | 129.61±0.49a | 112.55±0.24b | 91.72±2.75c |
| 23 | 甲基庚烯酮 | C8H14O | 110-93-0 | 980 | 12.771 | 83.64±0.38d | 275.61±0.91a | 161.13±0.90b | 89.92±1.77c |
| 24 | 2,2,6-三甲基环己酮 | C9H16O | 2408-37-9 | 1080 | 14.766 | 31.21±2.48a | 21.25±0.07c | 26.70±0.17b | 31.21±0.22a |
| 25 | 3,5-辛二烯-2-酮 | C8H12O | 30086-02-3 | 1100 | 16.652 | 124.98±1.34b | − | 127.45±3.15b | 230.77±0.09a |
| 26 | 香豆素 | C9H6O2 | 91-64-5 | 1430 | 17.672 | 40.06±0.16d | 122.24±0.31a | 63.82±0.48c | 71.03±1.49b |
| 27 | 1-乙基吡咯烷-2,5-二酮 | C6H9NO2 | 314-78-5 | 1100 | 19.597 | 7.23±0.04c | 4.60±0.04d | 33.69±0.24b | 43.35±0.11a |
| 28 | 2,6,6-三甲基-2-环己烯-1,4-二酮 | C9H12O2 | 1125-21-9 | 1350 | 19.969 | − | 15.82±0.10a | 11.05±0.28c | 13.19±0.21b |
| 29 | 4-异丙基环己-2-烯-1-酮 | C9H14O | 500-02-7 | 1233 | 21.958 | 20.69±0.10a | 4.89±0.05d | 17.48±0.01b | 14.59±0.15c |
| 30 | (-)-马鞭草烯酮 | C10H14O | 1196-01-6 | 1210 | 23.01 | 10.08±0a | 3.20±0.02d | 8.96±0.01b | 4.75±0.03c |
| 31 | α-紫罗酮 | C13H20O | 127-41-3 | 1425 | 32.601 | 13.21±0.09d | 18.54±0.07c | 26.58±0.19b | 43.53±0.57a |
| 32 | 香叶基丙酮 | C13H22O | 3796-70-1 | 1450 | 33.672 | − | 24.32±0.7a | 12.24±0.22b | 10.04±0.39c |
| 33 | β-紫罗兰酮 | C13H20O | 79-77-6 | 1480 | 34.981 | 15.61±0.15d | 46.55±0.08c | 81.74±2.15b | 113.24±1.98a |
| 34 | 1,6,6-三甲基环己烯-3-酮 | C9H14O | 17299-41-1 | 1250 | 39.696 | 9.16±0.14a | 3.10±0.01d | 4.73±0.01b | 3.75±0.11c |
| 酮类(13种) | | | | | | | | |
| 35 | 水杨酸甲酯 | C8H8O3 | 119-36-8 | 1190 | 22.368 | 9.72±0.02c | 22.93±0.05a | 7.14±0.10d | 18.65±0.22b |
| 36 | 1,7,7-三甲基-双环[2.2.1]庚-2-醇乙酸酯 | C12H20O2 | 92618-89-8 | 1285 | 26.487 | 26.07±0.22a | 7.08±0.06d | 19.09±0.47b | 17.40±0.27c |
| 37 | 二氢猕猴桃内酯 | C11H16O2 | 17092-92-1 | 1470 | 36.604 | − | 14.92±0.06c | 45.22±0.24b | 78.18±1.15a |
| 38 | 2,2,4-三甲基-1,3-戊二醇双异丁酸酯 | C16H30O4 | 6846-50-0 | 1660 | 39.362 | 3.76±0.01b | 3.16±0c | 7.16±0.06a | − |
| 酯类(4种) | | | | | | | | |
| 39 | 2,4-二甲基-1-庚烯 | C9H18 | 19549-87-2 | 800 | 6.875 | 113.08±0.26a | 29.46±0.03d | 79.37±0.14c | 91.78±0.95b |
| 40 | β-罗勒烯 | C10H16 | 13877-91-3 | 1045 | 12.136 | − | 5.97±0.01b | 59.41±0.11a | − |
| 41 | 月桂烯 | C10H16 | 123-35-3 | 985 | 12.867 | 113.92±0.29c | 76.68±0.41d | 217.31±2.96a | 130.88±1.23b |
| 42 | (R)-(+)-柠檬烯 | C10H16 | 5989-27-5 | 1020 | 14.484 | 285.03±5.22a | 44.25±1.85d | 243.84±4.59b | 142.73±0.33c |
| 43 | 1-甲基环丙烯 | C4H6 | 3100-04-7 | 890 | 15.17 | 4.54±0.02c | − | 27.46±0.05b | 37.49±1.29a |
| 44 | 3-甲基-6-(1-甲基乙亚基)环己烯 | C10H16 | 586-63-0 | 1015 | 17.313 | − | 76.94±0.34 | − | − |
| 45 | 1-十二碳烯 | C12H24 | 112-41-4 | 1190 | 22.234 | 13.65±0.25a | − | 11.81±0.09b | 8.56±0.05c |
| 46 | (+)-香橙烯 | C15H24 | 489-39-4 | 1440 | 31.863 | 8.48±0.20a | 3.38±0.01d | 7.93±0b | 6.68±0.01c |
| 47 | L-石竹烯 | C15H24 | 87-44-5 | 1420 | 32.158 | 52.32±0.09a | 9.54±0.08d | 17.39±0.07b | 15.39±0.21c |
| 48 | α-石竹烯 | C15H24 | 6753-98-6 | 1450 | 33.563 | 68.87±2.00a | 20.08±0.17d | 45.61±0.42b | 38.94±0.46c |
| 烯烃类(种10种) | | | | | | | | |
| 49 | 4-甲基-辛烷 | C9H20 | 2216-34-4 | 860 | 7.6 | 120.69±0.31a | − | 96.36±0.18b | 80.70±0.06c |
| 50 | 癸烷 | C10H22 | 124-18-5 | 1000 | 13.259 | 68.79±0.05b | − | 88.9±0.66a | 65.24±0.18c |
| 51 | 邻位伞花烃 | C10H14 | 527-84-4 | 1020 | 14.311 | 119.41±0.49a | 19.50±0.23d | 98.11±4.64b | 68.56±0.46c |
| 52 | 4-甲基-癸烷 | C11H24 | 2847-72-5 | 909 | 16.062 | 38.23±0.74a | 22.69±0.14c | 28.38±0.57b | 9.05±0.02d |
| 53 | 十二烷 | C12H26 | 112-40-3 | 918 | 16.178 | 39.79±0.30c | − | 81.63±0.31a | 54.04±0.64b |
| 54 | 2-甲基癸烷 | C11H24 | 6975-98-0 | 1050 | 16.229 | 32.39±0.55a | 7.49±0.09b | − | − |
| 55 | 3,7-二甲基癸烷 | C12H26 | 17312-54-8 | 1080 | 18.044 | 189.97±0.01b | 29.50±0.01d | 232.1±1.42a | 178.91±0.18c |
| 56 | 3,3-二甲基己烷 | C8H18 | 563-16-6 | 710 | 18.628 | 56.89±0.44c | 29.50±0.16d | 77.56±0.60a | 60.23±0.93b |
| 57 | 4-甲基十一烷 | C12H26 | 2980-69-0 | 1210 | 18.705 | 67.49±1.38a | 11.71±0.14c | 67.50±0.26a | 46.91±0.32b |
| 58 | 2-甲基十一烷 | C12H26 | 7045-71-8 | 1220 | 20.951 | 14.24±0.02b | 18.46±0.01a | 19.08±0.49a | 14.23±0.46b |
| 59 | 3-甲基-十一烷 | C12H26 | 1002-43-3 | 1230 | 21.239 | 35.39±0.03b | 51.35±0.03a | 33.33±0.34c | 22.89±0.10d |
| 60 | 十二烷 | C12H26 | 112-40-3 | 1200 | 22.631 | 122.09±0.03b | 31.70±1.19d | 127.98±1.06a | 93.54±0.01c |
| 61 | 3,5-二甲基辛烷 | C10H22 | 15869-93-9 | 850 | 23.273 | 4.55±0.01d | 10.31±0.02c | 20.26±0.39a | 19.40±0.19b |
| 62 | 10-甲基十九烷 | C20H42 | 56862-62-5 | 1950 | 26.641 | 7.78±0.13c | 3.75±0.03d | 16.36±0.07b | 21.51±0.28a |
| 63 | 3,6-二甲基癸烷 | C12H26 | 17312-53-7 | 1070 | 26.891 | 7.54±0.11c | 5.06±0.04d | 13.79±0.03b | 20.87±0.24a |
| 64 | 4-甲基十四烷 | C15H32 | 25117-24-2 | 1410 | 28.007 | 10.48±0.14c | 3.80±0.01d | 13.86±0.34b | 19.60±0.02a |
| 65 | 2,6,10-三甲基十三烷 | C16H34 | 3891-99-4 | 1450 | 29.027 | 10.25±0.15c | 5.38±0.02d | 22.03±0b | 28.14±0.17a |
| 66 | 十二烷 | C12H26 | 112-40-3 | 1200 | 29.124 | 8.50±0.28c | 3.46±0.01d | 18.36±0a | 16.85±0.06b |
| 67 | 十四烷 | C14H30 | 629-59-4 | 1400 | 31.472 | 27.37±0.43a | 9.53±0.09d | 25.85±0.47b | 20.89±0.56c |
| 68 | 二十一烷 | C21H44 | 629-94-7 | 2100 | 37.162 | 6.32±0c | 2.86±0.07d | 10.62±0b | 15.82±0.02a |
| 烷烃类(20种) | | | | | | | | |
| 69 | 2-蒎烯 | C10H16 | 80-56-8 | 975 | 10.269 | 94.61±0.01a | 21.21±0.09d | 53.97±0.74b | 35.42±1.33c |
| 70 | 莰烯 | C10H16 | 79-92-5 | 950 | 10.859 | 42.82±0.01c | 59.11±0.11a | 44.14±0.8b | 34.57±0.80d |
| 71 | 2-正戊基呋喃 | C9H14O | 3777-69-3 | 990 | 15.004 | − | 114.94±0.75a | 40.89±0.31b | 7.86±0.12c |
| 72 | 1-碘癸烷 | C10H21I | 2050-77-3 | 1470 | 25.55 | 6.88±0.38c | 3.54±0.01d | 15.02±0.07b | 17.25±0.34a |
| 73 | 2-甲氧基呋喃 | C5H6O2 | 25414-22-6 | 810 | 26.269 | 30.34±0.41c | 27.50±0d | 77.63±0.73b | 113.07±2.04a |
| 74 | 2-(1,3-丁二烯基)-1,3,5-三甲基-苯 | C13H16 | 5732-00-3 | 1320 | 29.355 | − | − | − | 4.93±0.11 |
| 75 | 1-丁基吡咯 | C8H13N | 589-33-3 | 1100 | 30.715 | 6.98±0.05b | 2.98±0.02d | 6.75±0.01c | 10.64±0.07a |
| 76 | 2,6-二叔丁基对甲苯酚 | C15H24O | 128-37-0 | 1450 | 36.065 | 6.87±0.08b | 3.77±0.01d | 6.20±0.01c | 8.09±0.15a |
| 其他类(8种) | | | | | | | | |
), ArticleFig(id=1320166173090623957, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=表7, caption=
不同产地红碎茶香气成分及含量
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 化合物 | 分子式 | CAS | RI | 保留时间(min) | 含量(μg/kg) |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| 1 | 1-辛烯-3-醇 | C8H16O | 3391-86-4 | 970 | 12.444 | 17.25±0.31d | 39.47±0.10a | 19.04±0.06c | 28.01±1.01b |
| 2 | 3-氨基苯甲醇 | C7H9NO | 1877-77-6 | 1405 | 15.549 | 19.72±0.14b | − | 11.38±0.45c | 27.41±0.08a |
| 3 | 苯甲醇 | C7H8O | 100-51-6 | 1035 | 16.941 | 88.12±0.33c | 212.41±0.34a | 102.38±0.33b | 85.96±0.72d |
| 4 | 芳樟醇 | C10H18O | 78-70-6 | 1098 | 17.942 | 877.11±2.94a | 59.70±0.43d | 293.05±3.82c | 491.21±7.25b |
| 5 | 反式-橙花叔醇 | C15H26O | 40716-66-3 | 1562 | 18.198 | 179.04±1.82d | 233.47±0.16c | 286.64±0.88b | 422.20±0.38a |
| 6 | (3R,6S)-2,2,6-三甲基-6-乙烯基四氢-2H-吡喃-3醇 | C10H18O2 | 39028-58-5 | 1685 | 21.445 | 43.55±0.03b | 47.16±0.54a | 24.05±0.21c | 20.73±0.33d |
| 7 | 4-萜烯醇 | C10H18O | 562-74-3 | 1117 | 21.496 | 40.65±0.21a | 10.69±0.09d | 29.54±0.48b | 24.49±0.07c |
| 8 | 3-(N-苄基-N-甲基)-1,2-丙二醇 | C11H17NO2 | 60278-98-0 | 1801 | 28.303 | 32.21±0.17c | 15.21±0.08d | 62.41±0.20b | 88.83±1.80a |
| 醇类(8种) | | | | | | | | |
| 9 | 己醛 | C6H12O | 66-25-1 | 800 | 5.708 | 437.75±0.18c | 907.61±15.51a | 483.50±2.24b | 355.44±3.57d |
| 10 | 反式-2-己烯醛 | C6H10O | 6728-26-3 | 850 | 7.389 | 146.29±1.05b | 64.30±0.48d | 165.00±4.11a | 112.43±1.99c |
| 11 | 顺式-4-庚烯醛 | C7H12O | 18829-55-5 | 893 | 11.405 | − | 149.85±0.12 | − | − |
| 12 | 苯甲醛 | C7H6O | 100-52-7 | 960 | 11.514 | − | 32.79±0.30c | 68.89±0.27a | 35.25±1.04b |
| 13 | 反式-2-庚醛 | C7H10O | 18829-55-5 | 1050 | 13.862 | 75.10±0.25c | 176.52±0.16a | 74.44±0.16c | 100.59±0.73b |
| 14 | 苯乙醛 | C8H8O | 122-78-1 | 1045 | 15.273 | − | − | 25.17±0.11a | 17.60±0.14b |
| 15 | 反式-4-癸烯醛 | C10H18O | 65405-70-1 | 1260 | 15.934 | 193.47±0.44c | 252.51±0.94a | 220.82±0.06b | 166.19±1.47d |
| 16 | 2,6,6-三甲基-1,3-环己二烯-1-甲醛 | C10H14O | 116-26-7 | 1200 | 22.529 | − | − | 7.35±0.25b | 14.47±0.11a |
| 17 | β-环柠檬醛 | C10H16O | 432-25-7 | 1237 | 23.497 | 27.44±0.10d | 32.99±0.02c | 50.58±0.25b | 90.35±0.38a |
| 18 | 柠檬醛 | C10H16O | 5392-40-5 | 1256 | 25.974 | 7.61±0.01d | 18.48±0.21a | 15.55±0.82b | 14.20±0.25c |
| 醛类(10种) | | | | | | | | |
| 19 | 己酸 | C6H12O2 | 142-62-1 | 990 | 13.124 | − | 529.94±6.90a | − | 86.74±0.61b |
| 20 | 亚麻酸 | C18H30O2 | 463-40-1 | 1680 | 16.537 | 38.69±0.16b | 617.13±8.28a | 27.95±0.25c | 8.35±0.01d |
| 21 | 棕榈酸 | C16H32O2 | 57-10-3 | 1960 | 31.074 | 38.01±0.28a | 15.06±0.03d | 27.13±0.22b | 22.47±0.07c |
| 酸类(3种) | | | | | | | | |
| 22 | 3-(甲基环戊基)丙酮 | C9H16O | 24070-70-0 | 1150 | 9.076 | 75.45±0.70d | 129.61±0.49a | 112.55±0.24b | 91.72±2.75c |
| 23 | 甲基庚烯酮 | C8H14O | 110-93-0 | 980 | 12.771 | 83.64±0.38d | 275.61±0.91a | 161.13±0.90b | 89.92±1.77c |
| 24 | 2,2,6-三甲基环己酮 | C9H16O | 2408-37-9 | 1080 | 14.766 | 31.21±2.48a | 21.25±0.07c | 26.70±0.17b | 31.21±0.22a |
| 25 | 3,5-辛二烯-2-酮 | C8H12O | 30086-02-3 | 1100 | 16.652 | 124.98±1.34b | − | 127.45±3.15b | 230.77±0.09a |
| 26 | 香豆素 | C9H6O2 | 91-64-5 | 1430 | 17.672 | 40.06±0.16d | 122.24±0.31a | 63.82±0.48c | 71.03±1.49b |
| 27 | 1-乙基吡咯烷-2,5-二酮 | C6H9NO2 | 314-78-5 | 1100 | 19.597 | 7.23±0.04c | 4.60±0.04d | 33.69±0.24b | 43.35±0.11a |
| 28 | 2,6,6-三甲基-2-环己烯-1,4-二酮 | C9H12O2 | 1125-21-9 | 1350 | 19.969 | − | 15.82±0.10a | 11.05±0.28c | 13.19±0.21b |
| 29 | 4-异丙基环己-2-烯-1-酮 | C9H14O | 500-02-7 | 1233 | 21.958 | 20.69±0.10a | 4.89±0.05d | 17.48±0.01b | 14.59±0.15c |
| 30 | (-)-马鞭草烯酮 | C10H14O | 1196-01-6 | 1210 | 23.01 | 10.08±0a | 3.20±0.02d | 8.96±0.01b | 4.75±0.03c |
| 31 | α-紫罗酮 | C13H20O | 127-41-3 | 1425 | 32.601 | 13.21±0.09d | 18.54±0.07c | 26.58±0.19b | 43.53±0.57a |
| 32 | 香叶基丙酮 | C13H22O | 3796-70-1 | 1450 | 33.672 | − | 24.32±0.7a | 12.24±0.22b | 10.04±0.39c |
| 33 | β-紫罗兰酮 | C13H20O | 79-77-6 | 1480 | 34.981 | 15.61±0.15d | 46.55±0.08c | 81.74±2.15b | 113.24±1.98a |
| 34 | 1,6,6-三甲基环己烯-3-酮 | C9H14O | 17299-41-1 | 1250 | 39.696 | 9.16±0.14a | 3.10±0.01d | 4.73±0.01b | 3.75±0.11c |
| 酮类(13种) | | | | | | | | |
| 35 | 水杨酸甲酯 | C8H8O3 | 119-36-8 | 1190 | 22.368 | 9.72±0.02c | 22.93±0.05a | 7.14±0.10d | 18.65±0.22b |
| 36 | 1,7,7-三甲基-双环[2.2.1]庚-2-醇乙酸酯 | C12H20O2 | 92618-89-8 | 1285 | 26.487 | 26.07±0.22a | 7.08±0.06d | 19.09±0.47b | 17.40±0.27c |
| 37 | 二氢猕猴桃内酯 | C11H16O2 | 17092-92-1 | 1470 | 36.604 | − | 14.92±0.06c | 45.22±0.24b | 78.18±1.15a |
| 38 | 2,2,4-三甲基-1,3-戊二醇双异丁酸酯 | C16H30O4 | 6846-50-0 | 1660 | 39.362 | 3.76±0.01b | 3.16±0c | 7.16±0.06a | − |
| 酯类(4种) | | | | | | | | |
| 39 | 2,4-二甲基-1-庚烯 | C9H18 | 19549-87-2 | 800 | 6.875 | 113.08±0.26a | 29.46±0.03d | 79.37±0.14c | 91.78±0.95b |
| 40 | β-罗勒烯 | C10H16 | 13877-91-3 | 1045 | 12.136 | − | 5.97±0.01b | 59.41±0.11a | − |
| 41 | 月桂烯 | C10H16 | 123-35-3 | 985 | 12.867 | 113.92±0.29c | 76.68±0.41d | 217.31±2.96a | 130.88±1.23b |
| 42 | (R)-(+)-柠檬烯 | C10H16 | 5989-27-5 | 1020 | 14.484 | 285.03±5.22a | 44.25±1.85d | 243.84±4.59b | 142.73±0.33c |
| 43 | 1-甲基环丙烯 | C4H6 | 3100-04-7 | 890 | 15.17 | 4.54±0.02c | − | 27.46±0.05b | 37.49±1.29a |
| 44 | 3-甲基-6-(1-甲基乙亚基)环己烯 | C10H16 | 586-63-0 | 1015 | 17.313 | − | 76.94±0.34 | − | − |
| 45 | 1-十二碳烯 | C12H24 | 112-41-4 | 1190 | 22.234 | 13.65±0.25a | − | 11.81±0.09b | 8.56±0.05c |
| 46 | (+)-香橙烯 | C15H24 | 489-39-4 | 1440 | 31.863 | 8.48±0.20a | 3.38±0.01d | 7.93±0b | 6.68±0.01c |
| 47 | L-石竹烯 | C15H24 | 87-44-5 | 1420 | 32.158 | 52.32±0.09a | 9.54±0.08d | 17.39±0.07b | 15.39±0.21c |
| 48 | α-石竹烯 | C15H24 | 6753-98-6 | 1450 | 33.563 | 68.87±2.00a | 20.08±0.17d | 45.61±0.42b | 38.94±0.46c |
| 烯烃类(种10种) | | | | | | | | |
| 49 | 4-甲基-辛烷 | C9H20 | 2216-34-4 | 860 | 7.6 | 120.69±0.31a | − | 96.36±0.18b | 80.70±0.06c |
| 50 | 癸烷 | C10H22 | 124-18-5 | 1000 | 13.259 | 68.79±0.05b | − | 88.9±0.66a | 65.24±0.18c |
| 51 | 邻位伞花烃 | C10H14 | 527-84-4 | 1020 | 14.311 | 119.41±0.49a | 19.50±0.23d | 98.11±4.64b | 68.56±0.46c |
| 52 | 4-甲基-癸烷 | C11H24 | 2847-72-5 | 909 | 16.062 | 38.23±0.74a | 22.69±0.14c | 28.38±0.57b | 9.05±0.02d |
| 53 | 十二烷 | C12H26 | 112-40-3 | 918 | 16.178 | 39.79±0.30c | − | 81.63±0.31a | 54.04±0.64b |
| 54 | 2-甲基癸烷 | C11H24 | 6975-98-0 | 1050 | 16.229 | 32.39±0.55a | 7.49±0.09b | − | − |
| 55 | 3,7-二甲基癸烷 | C12H26 | 17312-54-8 | 1080 | 18.044 | 189.97±0.01b | 29.50±0.01d | 232.1±1.42a | 178.91±0.18c |
| 56 | 3,3-二甲基己烷 | C8H18 | 563-16-6 | 710 | 18.628 | 56.89±0.44c | 29.50±0.16d | 77.56±0.60a | 60.23±0.93b |
| 57 | 4-甲基十一烷 | C12H26 | 2980-69-0 | 1210 | 18.705 | 67.49±1.38a | 11.71±0.14c | 67.50±0.26a | 46.91±0.32b |
| 58 | 2-甲基十一烷 | C12H26 | 7045-71-8 | 1220 | 20.951 | 14.24±0.02b | 18.46±0.01a | 19.08±0.49a | 14.23±0.46b |
| 59 | 3-甲基-十一烷 | C12H26 | 1002-43-3 | 1230 | 21.239 | 35.39±0.03b | 51.35±0.03a | 33.33±0.34c | 22.89±0.10d |
| 60 | 十二烷 | C12H26 | 112-40-3 | 1200 | 22.631 | 122.09±0.03b | 31.70±1.19d | 127.98±1.06a | 93.54±0.01c |
| 61 | 3,5-二甲基辛烷 | C10H22 | 15869-93-9 | 850 | 23.273 | 4.55±0.01d | 10.31±0.02c | 20.26±0.39a | 19.40±0.19b |
| 62 | 10-甲基十九烷 | C20H42 | 56862-62-5 | 1950 | 26.641 | 7.78±0.13c | 3.75±0.03d | 16.36±0.07b | 21.51±0.28a |
| 63 | 3,6-二甲基癸烷 | C12H26 | 17312-53-7 | 1070 | 26.891 | 7.54±0.11c | 5.06±0.04d | 13.79±0.03b | 20.87±0.24a |
| 64 | 4-甲基十四烷 | C15H32 | 25117-24-2 | 1410 | 28.007 | 10.48±0.14c | 3.80±0.01d | 13.86±0.34b | 19.60±0.02a |
| 65 | 2,6,10-三甲基十三烷 | C16H34 | 3891-99-4 | 1450 | 29.027 | 10.25±0.15c | 5.38±0.02d | 22.03±0b | 28.14±0.17a |
| 66 | 十二烷 | C12H26 | 112-40-3 | 1200 | 29.124 | 8.50±0.28c | 3.46±0.01d | 18.36±0a | 16.85±0.06b |
| 67 | 十四烷 | C14H30 | 629-59-4 | 1400 | 31.472 | 27.37±0.43a | 9.53±0.09d | 25.85±0.47b | 20.89±0.56c |
| 68 | 二十一烷 | C21H44 | 629-94-7 | 2100 | 37.162 | 6.32±0c | 2.86±0.07d | 10.62±0b | 15.82±0.02a |
| 烷烃类(20种) | | | | | | | | |
| 69 | 2-蒎烯 | C10H16 | 80-56-8 | 975 | 10.269 | 94.61±0.01a | 21.21±0.09d | 53.97±0.74b | 35.42±1.33c |
| 70 | 莰烯 | C10H16 | 79-92-5 | 950 | 10.859 | 42.82±0.01c | 59.11±0.11a | 44.14±0.8b | 34.57±0.80d |
| 71 | 2-正戊基呋喃 | C9H14O | 3777-69-3 | 990 | 15.004 | − | 114.94±0.75a | 40.89±0.31b | 7.86±0.12c |
| 72 | 1-碘癸烷 | C10H21I | 2050-77-3 | 1470 | 25.55 | 6.88±0.38c | 3.54±0.01d | 15.02±0.07b | 17.25±0.34a |
| 73 | 2-甲氧基呋喃 | C5H6O2 | 25414-22-6 | 810 | 26.269 | 30.34±0.41c | 27.50±0d | 77.63±0.73b | 113.07±2.04a |
| 74 | 2-(1,3-丁二烯基)-1,3,5-三甲基-苯 | C13H16 | 5732-00-3 | 1320 | 29.355 | − | − | − | 4.93±0.11 |
| 75 | 1-丁基吡咯 | C8H13N | 589-33-3 | 1100 | 30.715 | 6.98±0.05b | 2.98±0.02d | 6.75±0.01c | 10.64±0.07a |
| 76 | 2,6-二叔丁基对甲苯酚 | C15H24O | 128-37-0 | 1450 | 36.065 | 6.87±0.08b | 3.77±0.01d | 6.20±0.01c | 8.09±0.15a |
| 其他类(8种) | | | | | | | | |
), ArticleFig(id=1320166173220647382, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=EN, label=Table 8, caption=
OAV and flavor description of characteristic markers of aroma components in broken black tea from different geographical origins
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 化合物 | VIP值 | 阈值(μg/kg)[31,33−34] | OAV | 香气描述[13,33] |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| 1 | 芳樟醇 | 3.07 | 6 | 146.19 | 9.95 | 48.84 | 81.87 | 甜花香 |
| 2 | 亚麻酸 | 2.37 | 5 | 7.74 | 123.43 | 5.59 | 1.67 | 坚果香 |
| 3 | 己酸 | 2.24 | 150 | − | 3.53 | − | <1 | 酸性气味 |
| 4 | 己醛 | 2.21 | 4.5 | 97.28 | 201.69 | 107.45 | 78.99 | 苹果香、青草香 |
| 5 | 反式-橙花叔醇 | 1.95 | 25 | 7.16 | 9.34 | 11.47 | 16.89 | 木香、果香 |
| 6 | (R)-(+)-柠檬烯 | 1.67 | 34 | 8.38 | 1.30 | 7.17 | 4.20 | 柑橘香 |
| 7 | 月桂烯 | 1.58 | 15 | 7.59 | 5.11 | 14.49 | 8.73 | 甜香 |
| 8 | 3,5-辛二烯-2-酮 | 1.57 | 0.5 | 249.97 | − | 254.90 | 461.54 | 甜香 |
| 9 | 甲基庚烯酮 | 1.42 | 50 | 1.67 | 5.51 | 3.22 | 1.80 | 青气 |
| 10 | β-罗勒烯 | 1.27 | 34 | − | <1 | 1.75 | − | 青气、花香 |
| 11 | β-紫罗兰酮 | 1.20 | 3.5 | 4.46 | 13.30 | 23.35 | 32.35 | 木香、花香 |
| 12 | 顺式-4-庚烯醛 | 1.19 | 4.2 | − | 35.68 | − | − | 甜香 |
| 13 | 反式-2-己烯醛 | 1.14 | 3000 | <1 | <1 | <1 | <1 | 果香、蔬菜香 |
| 14 | 2-甲氧基呋喃 | 1.13 | 30 | 1.01 | <1 | 2.59 | 3.77 | 甜香 |
| 15 | 苯甲醛 | 1.13 | 3.5 | − | 9.37 | 19.68 | 10.07 | 焦糖甜香、杏仁气味 |
| 16 | 反式-4-癸烯醛 | 1.07 | 25 | 7.74 | 10.10 | 8.83 | 6.65 | 青果香 |
| 17 | 苯甲醇 | 1.07 | 3 | 29.37 | 70.80 | 34.13 | 28.65 | 花香 |
| 18 | 2-正戊基呋喃 | 1.05 | 4.8 | − | 23.95 | 8.52 | 1.64 | 果香、青香 |
| 19 | β-环柠檬醛 | 1.02 | 5 | 5.49 | 6.60 | 10.12 | 18.07 | 果香 |
| 20 | 反式-2-庚醛 | 1.01 | 13 | 5.78 | 13.58 | 5.73 | 7.74 | 青草气 |
), ArticleFig(id=1320166173401002456, tenantId=1146029695717560320, journalId=1260987677001138203, articleId=1320166153134125437, language=CN, label=表8, caption=
不同产地红碎茶的特征香气成分OAV及风味特征描述
, figureFileSmall=null, figureFileBig=null, tableContent=
| 序号 | 化合物 | VIP值 | 阈值(μg/kg)[31,33−34] | OAV | 香气描述[13,33] |
|---|
| GXMY | GZZS | HBDR | YMHY |
|---|
| 1 | 芳樟醇 | 3.07 | 6 | 146.19 | 9.95 | 48.84 | 81.87 | 甜花香 |
| 2 | 亚麻酸 | 2.37 | 5 | 7.74 | 123.43 | 5.59 | 1.67 | 坚果香 |
| 3 | 己酸 | 2.24 | 150 | − | 3.53 | − | <1 | 酸性气味 |
| 4 | 己醛 | 2.21 | 4.5 | 97.28 | 201.69 | 107.45 | 78.99 | 苹果香、青草香 |
| 5 | 反式-橙花叔醇 | 1.95 | 25 | 7.16 | 9.34 | 11.47 | 16.89 | 木香、果香 |
| 6 | (R)-(+)-柠檬烯 | 1.67 | 34 | 8.38 | 1.30 | 7.17 | 4.20 | 柑橘香 |
| 7 | 月桂烯 | 1.58 | 15 | 7.59 | 5.11 | 14.49 | 8.73 | 甜香 |
| 8 | 3,5-辛二烯-2-酮 | 1.57 | 0.5 | 249.97 | − | 254.90 | 461.54 | 甜香 |
| 9 | 甲基庚烯酮 | 1.42 | 50 | 1.67 | 5.51 | 3.22 | 1.80 | 青气 |
| 10 | β-罗勒烯 | 1.27 | 34 | − | <1 | 1.75 | − | 青气、花香 |
| 11 | β-紫罗兰酮 | 1.20 | 3.5 | 4.46 | 13.30 | 23.35 | 32.35 | 木香、花香 |
| 12 | 顺式-4-庚烯醛 | 1.19 | 4.2 | − | 35.68 | − | − | 甜香 |
| 13 | 反式-2-己烯醛 | 1.14 | 3000 | <1 | <1 | <1 | <1 | 果香、蔬菜香 |
| 14 | 2-甲氧基呋喃 | 1.13 | 30 | 1.01 | <1 | 2.59 | 3.77 | 甜香 |
| 15 | 苯甲醛 | 1.13 | 3.5 | − | 9.37 | 19.68 | 10.07 | 焦糖甜香、杏仁气味 |
| 16 | 反式-4-癸烯醛 | 1.07 | 25 | 7.74 | 10.10 | 8.83 | 6.65 | 青果香 |
| 17 | 苯甲醇 | 1.07 | 3 | 29.37 | 70.80 | 34.13 | 28.65 | 花香 |
| 18 | 2-正戊基呋喃 | 1.05 | 4.8 | − | 23.95 | 8.52 | 1.64 | 果香、青香 |
| 19 | β-环柠檬醛 | 1.02 | 5 | 5.49 | 6.60 | 10.12 | 18.07 | 果香 |
| 20 | 反式-2-庚醛 | 1.01 | 13 | 5.78 | 13.58 | 5.73 | 7.74 | 青草气 |
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